What is this? speed barrier sleeping policeman road hump. What is this? Flyover Road clover Road bridge. What is this? Crash guard Crash barrier Speed bump. What are these? Road signals Road signs Road indications. What is this? Crossing Crossroads Crossway. What is this in the UK? Pavement Road Walking lane. What is this? pavement motorlane motorway. What is this? Driving license Driving permit Driver's ID. What is this? Road post Speed pivot Traffic cone. What is this? A merry-go-round A roundabout A traffic rounder. What is this? Cycle lane Cycle carriageway Cycling way. What is this? a wheel a tyre a pneumatic. What is this? a tyre a wheel a rim. What's this? steering wheel steer wheeler driving wheel. What's this? engine drill pump. What's this? spark plug piston engine plug. Who is this person? welder wielder wiener. What's this? Body frame Metal work Metal frame. What are these? Headlamps Headlights Traffic lights. What's this? bumper crash guard boomer. What's this? turn signal blinking light turning sign. What's this? windscreen frontglass frontwindow. What's this? Fume pipe Gas pipe Exhaust pipe. What's this? Trunk Bonnet Engine box. What's this? gearbox gearstick gearpool.